If an object of mass 6 kg has an acceleratoon of 9 m/s2, what is the unbalanced force acting on it?

Edward tolman explained the results of his study by theorizing that the rats were learning about the maze during every trial but they a. were agitated because other groups were getting reinforcement b. could not remember how to demonstrate it without reinforcement c. were not motivated to demonstrate it without reinforcement d. seemed to be too lazy to actually work without reinforcement

Name three different units of energy used to measure heat and describe what type of situations each is usually used.

Heterogeneous mixture with larger particles that never settle is